JVC AV-20N8(VT) Parts List
AV-20N8
PARTS LIST
CAUTION
■ The parts identified by the ! symbol are important for the safety. Whenever replacing these parts, be sure to
use specified ones to secure the safety.
■ The parts not indicated in this Parts List and those which are filled with lines — in the Parts No. columns will not
be supplied.
■ P. W. Board Ass'y will not be supplied, but those which are filled with the Parts No. in the Parts No. columns will
be supplied.
ABBREVIATIONS OF RESISTORS, CAPACITORS AND TOLERANCES
RESISTORS CAPACITORS
C R Carbon Resistor C CAP. Ceramic Capacitor
F R Fusible Resistor E CAP. Electrolytic Capacitor
P R Plate Resistor M CAP. Mylar Capacitor
V R Variable Resistor HV CAP. High Voltage Capacitor
HV R High Voltage Resistor MF CAP. Metalized Film Capacitor
MF R Metal Film Resistor MM CAP. Metalized Mylar Capacitor
MG R Metal Glazed Resistor MP CAP. Metalized Polystyrol Capacitor
MP R Metal Plate Resistor PP CAP. Polypropylene Capacitor
OM R Metal Oxide Film Resistor PS CAP. Polystyrol Capacitor
CMF R Coating Metal Film Resistor TF CAP. Thin Film Capacitor
UNF R Non-Flammable Resistor MPP CAP. Metalized Polypropylene Capacitor
CH V R Chip Variable Resistor TAN. CAP. Tantalum Capacitor
CH MG R Chip Metal Glazed Resistor CH C CAP. Chip Ceramic Capacitor
COMP. R Composition Resistor BP E CAP. Bi-Polar Electrolytic Capacitor
LPTC R Linear Positive Temperature Coefficient CH AL E CAP. Chip Aluminum Electrolytic Capacitor
Resistor
NETW R Network Resistor CH AL BP CAP. Chip Aluminum Bi-Polar Capacitor
CH TAN. E CAP. Chip Tantalum Electrolytic Capacitor
TOLERANCES
F G J K M N R H Z P
±1% ±2% ±5% ±10% ±20% ±30%
No. 56031 27
+30% +50% +80% +100%
−10% −10% −20% −0%
AV-20N8
CONTENTS
■ P.W. BOARDS...................................................................................................................................................28
■ EXPLODED VIEW PARTS LIST .......................................................................................................................28
■ EXPLODED VIEW ............................................................................................................................................29
■ PRINTED WIRING BOARD PARTS LIST
● MAIN PW BOARD ASS'Y................................................................................................................................................ 30
● CRT SOCKET PW BOARD ASS'Y .................................................................................................................................. 34
■ P ACKING / PACKING PARTS LIST..................................................................................................................35
■ REMOTE CONTROL UNIT PARTS LIST..........................................................................................................35
P.W. BOARDS
P.W.B. ASS'Y P ART NO.
MAIN P.W.B. SCL-1285A-CK
CRT SOCKET P.W.B SCL-3012A-CK
EXPLODED VIEW PARTS LIST
! Ref.No. Part No. Part Name Description Local
! V01 A48JLL91X01 PICTURE TUBE ITC type (Includes DEF YOKE.)
! L01 QQW0061-001 DEG COIL
! T1522 QQH0070-001 H.V. TRANSF.
1 LC10438-018A-HK FRONT CABINET
2 CM48006-007-C JVC MARK
3 LC30664-001B-H E.E. WINDOW
4 LC30665-001A-H REMOCON LENS
5 LC20318-003A-H CONTROL KNOB
6 A48457-4-S SPRING (×2)
7 CHGB0028-0A BRAIDED ASSY
8 CM36623-B01-H CHASSIS RAIL (×2)
9 CEBSS12D-04KJ2 SPEAKER (×2) SP01,SP02
10 LC30663-003A-H POWER KNOB
! 11 CM47005-A01-H CORD CLAMP
! 12 QMP40D0-200J5 POWER CORD or QMP40D0-200J3
! 13 LC10448-001B-HK REAR COVER
! 14 GG20001-012A-H RATING LABEL
15 QYSBSF3010Z TAPPING SCREW (×2)
16 QYSBSFG4016Z TAPPING SCREW (×6)
No. 5603128
EXPLODED VIEW
AV-20N8
!
V01
!
L01
5
1
4
9
2
3
6
CRT SOCKET PWB
8
7
6
9
8
10
MAIN PWB
!
T1522
!
!
13
11
!
12
!
14
15
16
No. 56031 29
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